ch.1820/telefonbuch
1820.ch – Telefonbuch Schweiz
ch.1820/telefonbuch costs 907 tokens of context per session. It has 4 tool definitions. That is 0.5 % of a 200k window. Measured 2026-10-03.
Swiss phone directory: search people and businesses, reverse number lookup, business categories.
alive probed 2026-10-03 · HTTP 200
4tools
907tokens for the tool definitions
0.5 %of a 200k context window
3.2 sto initialize
650 msto list tools
- Endpoint
- https://mcp.1820.ch/mcp (streamable-http)
- Host
- mcp.1820.ch
- Protocol
- 2025-11-25
- Reports itself as
- 1820.ch 1.0.0
- Capabilities
- logging, tools
- Instructions
- none
- Website
- https://1820.ch/ch/de/ki-assistenten
- Registry
- active, updated 2026-09-27 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| search_swiss_directory | 327 | 36 % |
| browse_business_category | 244 | 27 % |
| reverse_phone_lookup | 169 | 19 % |
| get_directory_entry | 167 | 18 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:27 | alive | 3.2 s | 4 | 907 |
| 2026-10-03 17:46 | alive | 485 ms | 4 | 907 |
Badge
[](https://mcp-pulse.ulehla.dev/s/ch.1820/telefonbuch)